🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.56 AU - 4.18 AU

Year: 2164 Days

Day: 29.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.94 AU - 6.14 AU

Year: 3958 Days

Day: 36.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 99.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,127,911 km

• M1: 3,898,221 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.7

Radius: 10.9

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.05 AU - 8.09 AU

Year: 8020 Days

Day: 6.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,127,911 km

• M1: 135,536 km (0.106 R)
• M2: 513,569 km (0.092 R)
• M3: 1,502,411 km (0.118 R)
• M4: 2,030,941 km (0.101 R)
• M5: 2,913,269 km (0.061 R)
• M6: 3,837,485 km (0.114 R)
• M7: 4,555,554 km (0.092 R)
• M8: 6,497,933 km (0.069 R)
• M9: 7,290,802 km (0.107 R)
• M10: 8,726,044 km (0.111 R)
• M11: 10,580,459 km (0.07 R)
• M12: 11,370,934 km (0.058 R)
• M13: 17,363,974 km (0.058 R)
• M14: 19,101,853 km (0.046 R)
• M15: 19,462,833 km (0.06 R)
• M16: 23,492,700 km (0.118 R)
• M17: 24,326,858 km (0.077 R)
• M18: 26,677,639 km (0.08 R)
• M19: 28,233,157 km (0.102 R)
• M20: 28,890,939 km (0.052 R)
• M21: 29,848,216 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.5

Radius: 8

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.57 AU - 10.55 AU

Year: 11163 Days

Day: 13.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,127,911 km

• M1: 99,483 km (0.06 R)
• M2: 439,668 km (0.034 R)
• M3: 961,914 km (0.104 R)
• M4: 1,575,266 km (0.105 R)
• M5: 2,037,523 km (0.087 R)
• M6: 2,291,540 km (0.082 R)
• M7: 2,712,957 km (0.049 R)
• M8: 5,887,873 km (0.055 R)
• M9: 7,039,926 km (0.114 R)
• M10: 8,381,221 km (0.044 R)
• M11: 14,649,371 km (0.069 R)
• M12: 15,465,129 km (0.053 R)
• M13: 15,954,763 km (0.109 R)
• M14: 16,239,148 km (0.104 R)
• M15: 17,485,747 km (0.102 R)
• M16: 18,794,878 km (0.08 R)
• M17: 21,348,514 km (0.046 R)
• M18: 22,043,246 km (0.093 R)
• M19: 22,663,329 km (0.055 R)
• M20: 24,124,601 km (0.083 R)
• M21: 27,031,737 km (0.115 R)
• M22: 28,883,758 km (0.099 R)
• M23: 30,381,532 km (0.073 R)
• M24: 31,482,722 km (0.112 R)
• M25: 32,496,098 km (0.101 R)
• M26: 35,304,948 km (0.082 R)
• M27: 41,534,353 km (0.064 R)
• M28: 42,208,441 km (0.084 R)
• M29: 43,164,371 km (0.086 R)
• M30: 43,717,135 km (0.11 R)
• M31: 46,551,566 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.9

Radius: 8.7

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.74 AU - 12.44 AU

Year: 12056 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,127,911 km

• M1: 108,159 km (0.052 R)
• M2: 616,044 km (0.098 R)
• M3: 1,001,109 km (0.093 R)
• M4: 1,573,770 km (0.111 R)
• M5: 1,847,833 km (0.065 R)
• M6: 2,601,357 km (0.105 R)
• M7: 4,638,731 km (0.039 R)
• M8: 5,175,189 km (0.107 R)
• M9: 5,604,086 km (0.043 R)
• M10: 5,903,132 km (0.104 R)
• M11: 6,331,730 km (0.1 R)
• M12: 7,743,335 km (0.086 R)
• M13: 9,301,846 km (0.057 R)
• M14: 10,320,458 km (0.082 R)
• M15: 14,578,612 km (0.105 R)
• M16: 16,400,564 km (0.081 R)
• M17: 16,705,594 km (0.098 R)
• M18: 17,723,009 km (0.05 R)
• M19: 20,227,876 km (0.08 R)
• M20: 23,245,864 km (0.102 R)
• M21: 23,534,288 km (0.057 R)
• M22: 23,824,957 km (0.03 R)
• M23: 25,012,315 km (0.099 R)
• M24: 25,620,580 km (0.113 R)
• M25: 26,551,228 km (0.078 R)
• M26: 28,261,431 km (0.111 R)
• M27: 35,329,332 km (0.105 R)
• M28: 40,504,970 km (0.108 R)
• M29: 42,623,276 km (0.03 R)
• M30: 53,658,213 km (0.115 R)
• M31: 57,253,798 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.5

Radius: 4.8

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 16.75 AU - 20.35 AU

Year: 27951 Days

Day: 23.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,127,911 km

• M1: 59,690 km (0.045 R)
• M2: 290,070 km (0.074 R)
• M3: 2,259,975 km (0.08 R)
• M4: 2,683,935 km (0.071 R)
• M5: 2,902,498 km (0.025 R)
• M6: 4,540,146 km (0.115 R)
• M7: 4,851,010 km (0.034 R)
• M8: 5,287,537 km (0.118 R)
• M9: 5,710,151 km (0.113 R)
• M10: 6,535,781 km (0.119 R)
• M11: 7,438,156 km (0.057 R)
• M12: 7,919,262 km (0.106 R)
• M13: 9,212,386 km (0.113 R)
• M14: 9,710,547 km (0.063 R)
• M15: 13,783,050 km (0.109 R)
• M16: 14,730,005 km (0.11 R)
• M17: 19,218,689 km (0.078 R)
• M18: 22,013,775 km (0.115 R)
• M19: 35,099,101 km (0.104 R)
• M20: 36,310,395 km (0.119 R)
• M21: 55,399,682 km (0.05 R)
• M22: 56,306,843 km (0.079 R)
• M23: 58,899,674 km (0.035 R)
• M24: 59,844,534 km (0.051 R)
• M25: 62,740,001 km (0.063 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 20,090 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit